Diamondhead's Custom Shop now offers a wide choice of AR15/M4 Upper receivers. The individually-built receivers are based on the STAG Arms M4 Upper (16" barrel) and 3-Gun Upper (18" Barrel). The M4 Base is equipped with either the VRS T hand guard in either 10.25" or 13.5" lengths. The 18" Barrel of the 3-Gun Base accepts the 15" VRS T hand guard. Both the 18" 3-Gun and the 16" M4 come with a pair of diamond sights.
18" 3-Gun Upper Receiver 15" VRS T $ 1119.00 Sold Out